16440114 has 16 divisors (see below), whose sum is σ = 33438240. Its totient is φ = 5387040.

The previous prime is 16440113. The next prime is 16440119. The reversal of 16440114 is 41104461.

It is a super-3 number, since 3×16440114³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (16440113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22867 + ... + 23574.

It is an arithmetic number, because the mean of its divisors is an integer number (2089890).

Almost surely, 2^16440114 is an apocalyptic number.

16440114 is an abundant number, since it is smaller than the sum of its proper divisors (16998126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16440114 is a wasteful number, since it uses less digits than its factorization.

16440114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46505.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 16440114 is about 4054.6410445316. The cubic root of 16440114 is about 254.2737969719.

Adding to 16440114 its reverse (41104461), we get a palindrome (57544575).

The spelling of 16440114 in words is "sixteen million, four hundred forty thousand, one hundred fourteen".